Sub Recherche_sin()
Dim i As Integer
Dim nb_sin As Integer
Dim recherche_result As Range 'Inutile
Dim Masse_sin As Variant
Dim CDG_X_sin As Variant
Dim CDG_Y_sin As Variant
Dim CDG_Z_sin As Variant
Dim sin_number As Variant
nb_sin = Range("B2").End(xlDown).Row
For i = 2 To nb_sin
sin_number = Cells(i, 2).Value
Set recherche_result = Worksheets("Feuil2").Columns(2).Cells.Find(sin_number, LookAt:=xlPart, SearchOrder:=xlByRows)
If Not (recherche_result Is Nothing) Then
Masse_sin = Cells(recherche_result.Row, 3).Value
CDG_X_sin = Cells(recherche_result.Row, 4).Value
CDG_Y_sin = Cells(recherche_result.Row, 5).Value
CDG_Z_sin = Cells(recherche_result.Row, 6).Value
Worksheets("Feuil1").Cells(i, 3) = Masse_sin
Worksheets("Feuil1").Cells(i, 4) = CDG_X_sin
Worksheets("Feuil1").Cells(i, 5) = CDG_Y_sin
Worksheets("Feuil1").Cells(i, 6) = CDG_Z_sin
End If
Set recherche_result = Nothing
Next
End Sub